Practice Test: Question Set - 05
1. The microprocessor of a computer cannot operate on any information if that information is not in its.
- (A) Secondary
storage
- (B) Main
storage
- (C) ALU
- (D) Logic unit
2. Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals?
- (A) CAM
- (B) ROM
- (C) EAROM
- (D) ANACUS
3. An index register that is automatically incremented or decremented with each use is
- (A) Auto
index
- (B) Asynchronous
- (C) Assembler
- (D) Compiler
4. Which is a unit representing the no bits of discrete.
- (A) Baud
- (B) Byte
- (C) Bit
- (D) All
of the above
5. 'ITS' stands for
- (A) Intelligent
Teaching Systems
- (B) International
Tutoring Systems
- (C) Intelligent
Tutoring Systems
- (D) All of the
above
6. A memory in which the information is stored last is on top & is retrieved first is known as
- (A) PROM
- (B) Buffer
- (C) Stack
- (D) RAM
7. In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
- (A) Character
map terminal
- (B) Bit map
terminal
- (C) RS-232
C terminal
- (D) None of the
above
8. A group of magnetic tapes, videos or terminals usually under the control of one master is
- (A) Cylinder
- (B) Cluster
- (C) Surface
- (D) Track
9. In which of the following, each data item contains at most 2 points
- (A) List
structure
- (B) LISP
- (C) List
sorting
- (D) List
head
10. The OCR stands for?
- (A) Outsized
character reader
- (B) Optical
character recognition
- (C) Operational
character reader
- (D) Only
character reader
11. Conversion of an octal number 1068 to binary number is
- (A) 11100102
- (B) 10001102
- (C) 11001102
- (D) 100001102
12. The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
- (A) American
Standard Code for International Interchange
- (B) American
Standard Code for Information Interchange
- (C) American
Standard Code for Intelligence Interchange
- (D) American
Scientific Code for Information Interchange
13. Programs designed to perform specific tasks is called known as
- (A) System
software
- (B) Application
software
- (C) Utility
programs
- (D) Operating
system
14. How many symbols exist in Baudot code?
- (A) 42
- (B) 116
- (C) 58
- (D) 76
15. Which of the following is not currently a topic in computer science?
- (A) Speech
recognition
- (B) Artificial
intelligence
- (C) Thermodynamics
- (D) Multiprocessing
Next Tests: