_______ is the operating system that reads and reacts in terms of actual time?
Real time system
Batch system
Time sharing system
Quick response system
None of these
Option A A real-time operating system (RTOS) is an operating system (OS) intended to serve real-time applications which process data as it comes in, typically without buffering delays. Processing time requirements (including any OS delay) are measured in tenths of seconds or shorter increments of time.
Which punctuator is used to terminate a C++ statement?
;
:
.
,
“
Option A
In DHCP, C stands for?
Centralised
Centered
Common
Cut
Configuration
Option E DHCP stands for Dynamic Host Configuration Protocol.
The slogan “Write once, run anywhere” is related to which of the following programming languages?
COBOL
XML
C++
HTML
Java
Option E Write once, run anywhere (WORA) slogan was given by Sun Microsystems to illustrate the cross-platform benefits of the Java language. The idea was that Java Programme could be developed on any device, then compiled into a standard bytecode and then could be run on any device which is equipped with Java virtual machine (JVM).
A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop?
PSS
POS
Inventory
Data mining
None of these
Option A The PSS are gaining popularity day by day as they are the Personal Shopping System for the customers.
What is full form CMOS?
Content metal–oxide–semiconductor
Complementary metal–oxygen–semiconductor
Complementary metal–oxide–semiconductor
Complementary metal–oscilator–semiconductor
Content metal–oscilator–semiconductor
Option C Complementary metal–oxide–semiconductor (CMOS)
A _____________ is a typography setting that defines the horizontal distance between each character in a font.
Font distancing
Font richness
Font variety
Font tracking
None of these
Option D Font tracking is a typography setting that defines the horizontal distance between each character. Most typefaces (besides cursive ones) have a natural padding on the sides of each character. The tracking setting adjusts this padding to be smaller or larger.
In OSI Architecture, the routing is performed by____?
Network layer
Transport layer
Buses
Physical layer
Data link layer
Option A OSI model is a seven-layer model of computer networking in which the third layer is the network layer which is responsible for packet transfers and routing among the various routers.
Which of the following statements is not true about cache memory?
It is directly associated with the microprocessor
Cache memory can be accessed much faster by a microprocessor in comparison to a RAM
Cache memory is a form of Read only Memory (ROM)
Cache memory is sometimes called CPU memory
All of these
Option C Cache memory is a form of Random Access Memory (RAM) that is directly associated with the microprocessor.
Which of the following memory is closely related to processor?
Disk Memory
Tape Memory
Secondary Memory
Main Memory
None of these
Option D Main memory refers to physical memory that is internal to the computer. Other terms used to mean main memory include RAM and primary storage. The computer can manipulate only data that is in main memory.