1.
The _______ icon and bold message heading indicating that the e-mail message has not been read.
Answer: Option 'C'
Closed Envelope
2.
Which among the following is not a function of Star Topology?
Answer: Option 'D'
It transmits data only in one direction.
3.
Which of the following statements is true in the context of Watermark?
Answer: Option 'C'
A watermark is a ghost text that is set behind the content of a page.
4.
To ‘maximize’ a window means to :
Answer: Option 'B'
‘maximize’ a window means expanding it to fit the desktop.
5.
Which of the following components represent the parts of a Central Processing Unit(CPU)?
Answer: Option 'C'
Control unit, arithmetic-logic unit and primary storage are the parts of the CPU. The storage unit deals with the allocation of memory to the processed data, the Control Unit (CU) controls the flow and processing of the data and the Arithmetic Logic Unit (ALU) carries out of the arithmetic operations of calculations of the computer system.
6.
Assembly is a _______ based low-level language replacing binary machine-code instructions, which are very hard to remember, it is the classic and uncontroversial example of a low level language.
Answer: Option 'D'
Assembly language is mnemonic based low level language. Mnemonics are short codes of assembly language which chosen to remind the programmer of the instructions of binary machine-code which are apparently which are very hard to remember, write down, or correct.
7.
Which among the following is an appropriate binary conversion for the number 421 (which is of base 10)?
Answer: Option 'C'
Given number 421 is of base 10 which means it is a decimal number. For decimal to binary conversion divide 421 by 2.
8.
Which is a standard interactive and programming language for getting information from and updating a database?
Answer: Option 'B'
Structured Query Language
9.
Which of the following is a type of margin at the time of printing and binding printouts?
Answer: Option 'B'
A gutter margin adds an extra space to the binding sides. Thus, it ensures that the text does not hide at the time of binding or folding papers.
10.
Which among the following operation facilitate the operating system to allow more than one process to be loaded into the executable memory at a time and loaded process shares the CPU using time multiplexing?
Answer: Option 'A'
The process scheduling is the activity of the process manager that handles the removal of the running process from the CPU and the selection of another process on the basis of a particular strategy. Process scheduling is an essential part of Multiprogramming operating systems.
11.
________ is a method of providing website content such as news stories or software updates.
Answer: Option 'A'
RSS
12.
Which cloud is a cloud computing environment that uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between the two platforms and it is particularly valuable for dynamic or highly changeable workloads?
Answer: Option 'D'
Hybrid cloud is a cloud computing environment which uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between the two platforms. By using a Hybrid approach, companies can maintain control of an internally managed private cloud while relying on the public cloud as needed.
13.
In the field of computers, what is the term for the process of adapting software so that an executable program can be created for a computing environment that is different from the one for which it was originally designed?
Answer: Option 'B'
Porting
14.
What is the diagnostic testing sequence of a computer called that determines if all input and output devices are properly working?
Answer: Option 'B'
POST is a diagnostic testing sequence of a computer that is run before the actual booting to ensure that the computer hardware is functioning well. It stands for ‘Power-On Self-Test’.
15.
A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
Answer: Option 'D'
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
16.
Which among the following is the largest unit of storage?
Answer: Option 'B'
Petabyte among the given options is the largest unit of storage, Nibble= 4Bits, Byte= 8Bits.
1 Petabyte = 1024 Terabyte
17.
_________ is a short-range wireless connectivity standard that uses magnetic field induction to enable communication between devices when they’re touched together, or brought within a few centimeters of each other.
Answer: Option 'C'
Near Field Communication(NFC)
18.
Who invented the QWERTY keyboard?
Answer: Option 'C'
Christopher Latham Sholes
19.
Press _________ to move the insertion point to the Address box, or to highlight the URL in the Address box.
Answer: Option 'D'
ALT + D
20.
Which of the following is a program that controls the computer’s resources?
Answer: Option 'D'
Operating System